The 12-metre-high cascade features thousands of knitted and crocheted poppies and took 10 months to complete.
Barriers and cones have been in place since a landslip in 2023, leading to traffic lights on the route.
Tom Everall from Myddle in Shropshire says farming is his life "when I'm not doing radio nonsense".
A Facebook post asking for new homes for the felines has been viewed 150,000 times, a charity says.
